England can press ahead in selecting Hurricanes flanker, Brad Shields, for their tour of South Africa in June without fear of losing any legal challenge to New Zealand Rugby after World Rugby sources indicated that regulations governing player release for international duty 'trump all other considerations.'
New Zealand Rugby raised the stakes in a tug-of-war battle over the highly-regarded 27 year old Hurricanes captain by stating that a clause in his franchise contract prevents him from representing other countries.
Shields, who is eligible for England through his parents, could still be playing Super Rugby in August. NZR chief executive, Steve Tew, had upped the ante when inferring that the fine detail of such contracts had never been put properly to the test.
Read more: Revealed: All Blacks, England at war over Hurricanes star Brad Shields
"I don't think you should jump to the conclusion that he (Shields) will be available (for England) from our point of view," Tew told the Herald.